1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
Copyright (C) 2001-2003 KSVG Team
This file is part of the KDE project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "SVGRectImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGContainerImpl.h"
#include "SVGSVGElementImpl.h"
#include "kdebug.h"
using namespace KSVG;
SVGContainerImpl::SVGContainerImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl)
{
}
SVGContainerImpl::~SVGContainerImpl()
{
}
SVGRectImpl *SVGContainerImpl::getBBox()
{
// just get the union of the children bboxes
QRect rect;
DOM::Node node = firstChild();
for(; !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(elem);
SVGTestsImpl *tests = dynamic_cast<SVGTestsImpl *>(elem);
SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(elem);
bool ok = tests ? tests->ok() : true;
if(shape && style && ok && style->getVisible() && style->getDisplay())
{
SVGRectImpl *current = shape->getBBox();
rect = rect.unite(current->qrect());
current->deref();
}
}
SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
*ret = rect;
return ret;
}
void SVGContainerImpl::createItem(KSVGCanvas *c)
{
DOM::Node node = firstChild();
for(; !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
if(elem)
elem->createItem(c);
}
}
void SVGContainerImpl::removeItem(KSVGCanvas *c)
{
SVGShapeImpl::removeItem(c);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
if(elem)
elem->removeItem(c);
}
}
void SVGContainerImpl::update(CanvasItemUpdate reason, int param1, int param2)
{
SVGShapeImpl::update(reason, param1, param2);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->update(reason, param1, param2);
}
}
void SVGContainerImpl::invalidate(KSVGCanvas *c, bool recalc)
{
SVGShapeImpl::invalidate(c, recalc);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->invalidate(c, recalc);
}
}
void SVGContainerImpl::setReferenced(bool referenced)
{
SVGShapeImpl::setReferenced(referenced);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->setReferenced(referenced);
}
}
void SVGContainerImpl::draw()
{
SVGShapeImpl::draw();
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->draw();
}
}
// vim:ts=4:noet
|
